HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor

LED Display :three and a half digit display PH measurement error: +/-0.1% Resolution ratio: 0.01PH, 1mV Measurement range: PH: 0PH-14PH mV: -415mV-415mV The product is convenient to use and simple to operate with high measurement precision and is suitable for environmental protection, waste water treatment, chemical laboratories, pharmacy, fermentation, chemical engineering, tap water and other fields.